export function createComment(screenWidth) {
  // (function (screenWidth) {
    var appid = 'cywhVOvru';
    var conf = 'prod_2425b11c84297f70a83e2d04cd0d6df3';
    // var width = window.innerWidth || document.documentElement.clientWidth;
    if (!screenWidth) {
      var head = document.getElementsByTagName('head')[0] || document.head || document.documentElement;
      var script = document.createElement('script');
      script.type = 'text/javascript';
      script.charset = 'utf-8';
      script.id = 'changyan_mobile_js';
      script.src = 'https://cy-cdn.kuaizhan.com/upload/mobile/wap-js/changyan_mobile.js?client_id=' + appid + '&conf=' + conf;
      head.appendChild(script);
    } else {
      var loadJs = function (d, a) {
        var c = document.getElementsByTagName("head")[0] || document.head || document.documentElement;
        var b = document.createElement("script");
        b.setAttribute("type", "text/javascript");
        b.setAttribute("charset", "UTF-8");
        b.setAttribute("src", d);
        if (typeof a === "function") {
          if (window.attachEvent) {
            b.onreadystatechange = function () {
              var e = b.readyState;
              if (e === "loaded" || e === "complete") {
                b.onreadystatechange = null;
                a()
              }
            }
          } else {
            b.onload = a
          }
        }
        c.appendChild(b)
      };
      loadJs("https://cy-cdn.kuaizhan.com/upload/changyan.js", function () {
        window.changyan.api.config({appid: appid, conf: conf})
      });
    }
  // })();

}